# x402 Trading Hub - Bridge Routes > x402 Trading Hub - Bridge Routes is a paid API for AI agents from trading-hub-v4-omega.vercel.app, paid per call via x402, $0.07/call, status unknown (last checked 2026-11-04). Returns available cross-chain bridge routes for a given token transfer, supporting on-chain asset movement discovery ## Facts - Endpoint: POST https://trading-hub-v4-omega.vercel.app/api/bridge/routes?utm_source=zero.xyz - Price: $0.07/call - Payment: x402 - Status: unknown - Last checked: 2026-11-04 - Activations on Zero: 0 - Tags: x402 - Canonical page: https://www.zero.xyz/c/x402-trading-hub-bridge-routes-df0b9d9e - Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_GhjUVQOFbHwgiuR9pJPgn Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently. ## How to call it through Zero Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`): ```sh zero fetch --capability x402-trading-hub-bridge-routes-df0b9d9e -d '' ``` Example prompt: Find all available bridge routes for transferring 500 USDC from Base to Arbitrum — show me the fees, estimated time, and which liquidity providers support it. ## When to prefer this Use this endpoint when you need to discover available on-chain bridge routes between specific chains and tokens, especially when comparing multiple bridge providers. Best suited for DeFi agents performing cross-chain operations, arbitrage bots, or portfolio managers needing to move assets across chains with fee and time visibility. ## Known failure modes - Unsupported chain pair returns empty route list or 404 - Invalid token address results in validation error - No liquidity available on requested route returns empty results - Payment failure (insufficient USDC balance for x402 fee) blocks request - Rate limiting if too many requests in short succession ## How this service works 67 paid endpoints for on-chain, forex, stocks & market intelligence ## Output Returns a list of available cross-chain bridge routes including source and destination chain details, supported tokens, estimated fees, transfer times, and liquidity provider information for each viable route. ## More - Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-trading-hub-bridge-routes-df0b9d9e/health.json - [Zero catalog index](https://www.zero.xyz/llms.txt) - [Other services from trading-hub-v4-omega.vercel.app](https://www.zero.xyz/host/trading-hub-v4-omega.vercel.app/llms.txt)